diff --git a/Assets/UniGLTF/Editor/MeshUtility/MeshIntegrationTab.cs b/Assets/UniGLTF/Editor/MeshUtility/MeshIntegrationTab.cs
index 52d753bf2..85ceb93a9 100644
--- a/Assets/UniGLTF/Editor/MeshUtility/MeshIntegrationTab.cs
+++ b/Assets/UniGLTF/Editor/MeshUtility/MeshIntegrationTab.cs
@@ -73,6 +73,12 @@ namespace UniGLTF.MeshUtility
                 var r = _renderers[index];
                 EditorGUI.ObjectField(rect, r, typeof(Renderer), true);
             };
+
+            // +ボタンが押された時のコールバック
+            _rendererList.onAddCallback = list => Debug.Log("+ clicked.");
+
+            // -ボタンが押された時のコールバック
+            _rendererList.onRemoveCallback = list => Debug.Log("- clicked : " + list.index + ".");
         }
 
         public void UpdateMeshIntegrationList(GameObject root)
diff --git a/Assets/UniGLTF/Runtime/MeshUtility/MeshExtensions.cs b/Assets/UniGLTF/Runtime/MeshUtility/MeshExtensions.cs
index 22cc35a7b..736a63645 100644
--- a/Assets/UniGLTF/Runtime/MeshUtility/MeshExtensions.cs
+++ b/Assets/UniGLTF/Runtime/MeshUtility/MeshExtensions.cs
@@ -85,6 +85,13 @@ namespace UniGLTF.MeshUtility
             src.ApplyMatrix(m);
         }
 
+        public static void ApplyTranslation(this Mesh src, Vector3 p)
+        {
+            var m = Matrix4x4.identity;
+            m.SetColumn(3, new Vector4(p.x, p.y, p.z, 1));
+            src.ApplyMatrix(m);
+        }
+
         public static void ApplyMatrix(this Mesh src, Matrix4x4 m)
         {
             src.vertices = src.vertices.Select(x => m.MultiplyPoint(x)).ToArray();
diff --git a/Assets/UniGLTF/Runtime/MeshUtility/MeshFreezer.cs b/Assets/UniGLTF/Runtime/MeshUtility/MeshFreezer.cs
index f16c8bed2..3f903f7a7 100644
--- a/Assets/UniGLTF/Runtime/MeshUtility/MeshFreezer.cs
+++ b/Assets/UniGLTF/Runtime/MeshUtility/MeshFreezer.cs
@@ -149,10 +149,7 @@ namespace UniGLTF.MeshUtility
                 // Before bake, bind no weight bones
 
                 srcMesh = srcMesh.Copy(true);
-                var rootBone = src.rootBone ?? src.transform;
-                srcMesh.ApplyRotationAndScale(rootBone.localToWorldMatrix, false);
-
-                Debug.LogFormat($"apply: {src.transform} {rootBone}");
+                srcMesh.ApplyRotationAndScale(src.transform.localToWorldMatrix, false);
 
                 var bw = new BoneWeight
                 {
@@ -166,8 +163,9 @@ namespace UniGLTF.MeshUtility
                     weight3 = 0.0f,
                 };
                 srcMesh.boneWeights = Enumerable.Range(0, srcMesh.vertexCount).Select(x => bw).ToArray();
-                src.rootBone = rootBone;
-                src.bones = new[] { rootBone };
+                src.bones = new[] { src.rootBone ?? src.transform };
+                srcMesh.bindposes = src.bones.Select(x => x.worldToLocalMatrix).ToArray();
+
                 src.sharedMesh = srcMesh;
             }